Ratio and Proportion Problems Practice Question and Answer

Q: Rs. 180 is stored in a box in the form of 1 Rupee coins, 50 paisa coins and 25 paisa coins. Their ratio is 2:3:4. Find the no. of 50 paisa coins. 2430 2

  • 1
    60
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    150
    Correct
    Wrong
  • 4
    180
    Correct
    Wrong
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Answer : 2. "120"

Q:

An amount of money is to be divided among Sakshi, Aastha and Ruchita in the ratio of 3: 5: 7 respectively. If the amount received by Ruchita is Rs. 8000 more than the amount received by Aastha, what will be the average amount received by Sakshi & Aastha?

921 0

  • 1
    15000
    Correct
    Wrong
  • 2
    16000
    Correct
    Wrong
  • 3
    16500
    Correct
    Wrong
  • 4
    18000
    Correct
    Wrong
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Answer : 2. "16000"

Q: In a garden, the ratio of the number of coconut trees to that of mango trees is 5:6 respectively. If the total number of trees is 121, then how many coconut trees are there in the garden? 6535 4

  • 1
    50
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    56
    Correct
    Wrong
  • 4
    55
    Correct
    Wrong
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Answer : 4. "55"

Q:

The ratio of the income of A to that of B is 5 : 7. A and B save Rs.4,000 and Rs.5,000 respectively. If the expenditure of A is equal to $$ {66 {2\over 3}}{\%}$$ of the expenditure of B, then the total income of A and B is:

705 0

  • 1
    26,400
    Correct
    Wrong
  • 2
    25,200
    Correct
    Wrong
  • 3
    24,000
    Correct
    Wrong
  • 4
    28,800
    Correct
    Wrong
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Answer : 3. "24,000"

Q:

Which of the following represents a correct proportion?

947 0

  • 1
    12 : 9 :: 16 : 12
    Correct
    Wrong
  • 2
    13 : 11 :: 5 : 4
    Correct
    Wrong
  • 3
    30 : 45 :: 13 : 24
    Correct
    Wrong
  • 4
    3 : 5 :: 2 : 5
    Correct
    Wrong
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Answer : 1. "12 : 9 :: 16 : 12"

Q: The income of P and Q are in the ratio 3:2 and their expenditures are in the ratio 3:2 and their expenditures are in the ratio 5:3. If each saves Rs. 2,000. What is their income? 1598 0

  • 1
    24,000 & 16,000
    Correct
    Wrong
  • 2
    12,000 & 8,000
    Correct
    Wrong
  • 3
    10,000 & 8,000
    Correct
    Wrong
  • 4
    15,000 & 10,000
    Correct
    Wrong
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Answer : 1. "24,000 & 16,000"

Q:

The number of students in three classes are in the ratio 2:3:5. If the number of students in each class is increased by 20 the ratio become 4: 5: 7. The total number of students before the increase was

875 0

  • 1
    80
    Correct
    Wrong
  • 2
    90
    Correct
    Wrong
  • 3
    100
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
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Answer : 3. "100"

Q:

Three numbers are in the ratio 5: 7: 12. If the sum of the first and the third numbers is greater than the second number by 50. The sum of the three numbers is 

1801 0

  • 1
    95
    Correct
    Wrong
  • 2
    85
    Correct
    Wrong
  • 3
    125
    Correct
    Wrong
  • 4
    120
    Correct
    Wrong
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Answer : 4. "120 "

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